<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://nypost.com/2014/04/01/syrup-makers-go-high-tech-to-monitor-maple-trees/NewsArticle>
<http://nypost.com/2014/04/01/syrup-makers-go-high-tech-to-monitor-maple-trees/>